orthogonal

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. not pertinent to the matter under consideration
- an issue extraneous to the debate
- the price was immaterial
- mentioned several impertinent facts before finally coming to the point
• Syn:
extraneous, immaterial, impertinent
• Similar to:
irrelevant
• Derivationally related forms:
immateriality (for: immaterial), extraneousness (for: extraneous)
2. statistically unrelated
• Similar to:
unrelated
3. having a set of mutually perpendicular axes;
meeting at right angles
- wind and sea may displace the ship's center of gravity along three orthogonal axes
- a rectangular Cartesian coordinate system
• Syn:
rectangular
• Similar to:
perpendicular
• Derivationally related forms:
orthogonality

• Từ đồng nghĩa / Synonyms:
  rectangular, extraneous, immaterial, impertinent